Analysis

  • max time kernel
    152s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2024 18:41

General

  • Target

    QUOTATION_MARQTRA031244úPDF.scr

  • Size

    2.8MB

  • MD5

    f676b2e399bb66aff93ea75e288cc77a

  • SHA1

    c070d9d7f4209197a1de3863d3931c793de2f600

  • SHA256

    2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83

  • SHA512

    15cc02ba0f93ab14812afc32b9ce1f4a6f8183a2a519286b4bdd79e25be3e6b55f9439e9e739d313794d2df35a7783c9caf742ccb5f5a7c7a500463debf9afcb

  • SSDEEP

    49152:6hIFVTE9ox8jJbzMM8HBKTRyjylyT0naL374neHJwZ/nK:2IKghKNgsywa77bHJwtn

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION_MARQTRA031244úPDF.scr
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION_MARQTRA031244úPDF.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4936
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3712 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4092

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2064-44-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-8-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-2-0x0000000005D00000-0x0000000005F30000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-3-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-4-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-6-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-46-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-10-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-12-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-14-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-16-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-48-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-20-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-22-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-24-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-26-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-28-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-30-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-32-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-34-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-0-0x0000000074B80000-0x0000000075330000-memory.dmp
      Filesize

      7.7MB

    • memory/2064-38-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-40-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-42-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-36-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-1-0x0000000000FC0000-0x00000000012A0000-memory.dmp
      Filesize

      2.9MB

    • memory/2064-18-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-50-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-52-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-54-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-56-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-58-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-60-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-62-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-64-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-66-0x0000000005D00000-0x0000000005F2A000-memory.dmp
      Filesize

      2.2MB

    • memory/2064-1721-0x0000000074B80000-0x0000000075330000-memory.dmp
      Filesize

      7.7MB

    • memory/2064-4884-0x0000000005CF0000-0x0000000005D00000-memory.dmp
      Filesize

      64KB

    • memory/2064-4885-0x0000000001360000-0x0000000001361000-memory.dmp
      Filesize

      4KB

    • memory/2064-4886-0x0000000001A20000-0x0000000001A8C000-memory.dmp
      Filesize

      432KB

    • memory/2064-4887-0x0000000001A90000-0x0000000001ADC000-memory.dmp
      Filesize

      304KB

    • memory/2064-4888-0x0000000005CF0000-0x0000000005D00000-memory.dmp
      Filesize

      64KB

    • memory/2064-4889-0x0000000006910000-0x0000000006EB4000-memory.dmp
      Filesize

      5.6MB

    • memory/2064-4890-0x0000000001B50000-0x0000000001BA4000-memory.dmp
      Filesize

      336KB

    • memory/2064-4895-0x0000000074B80000-0x0000000075330000-memory.dmp
      Filesize

      7.7MB

    • memory/4936-4893-0x0000000074B80000-0x0000000075330000-memory.dmp
      Filesize

      7.7MB

    • memory/4936-4894-0x0000000000400000-0x0000000000442000-memory.dmp
      Filesize

      264KB

    • memory/4936-4896-0x00000000057D0000-0x00000000057E0000-memory.dmp
      Filesize

      64KB

    • memory/4936-4897-0x00000000057E0000-0x0000000005846000-memory.dmp
      Filesize

      408KB